The antivirus software on a user's PC helps protect against viruses, but it doesn't protect their identity on the internet. This is where SafeOnline comes in.
Prevx SafeOnline operates on the assumption that the user PC is infected. Prevx therefore looks to protect the user information and transactional data that may be exposed during online transactions due to specific types of threats including phishing, DNS poisoning, keystroke logging, screen grabbing, cookie scraping, clipboard grabbing, and browser and session hijacking by malicious software executing man-in-the-browser or man-in-the-middle attacks.Prevx SafeOnline uses kernel level lockdown of the operating system and browser to protect any and all user information and credentials, even shared passwords on all websites. http://www.prevx.com/safeonline.asp

I couldn't say either way - the attack they describe requires a "perfect storm" and until they have a Proof of Concept together, I couldn't accurately guess at what level they're actually looking for cookies.

I couldn't say either way - the attack they describe requires a "perfect storm" and until they have a Proof of Concept together, I couldn't accurately guess at what level they're actually looking for cookies.